1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dimulka [17.4K]
3 years ago
13

The functions q and r are defined as follows. HELP PLEASE

Mathematics
1 answer:
dusya [7]3 years ago
7 0

Answer:

-22

Step-by-step explanation:

First do r(3) by replacing x with 3 in r:

2*3^2 + 2 = 2*9 + 2 = 18 + 2 = 20

Then replace r(3) with 20 to do q(20):

-20-2 = -22

You might be interested in
What is the standard form to number 3
Leto [7]
What’s number three?
7 0
3 years ago
Is it possible for two graphs that are parallel to share the same y-intercept
leonid [27]
No they cant not share the same y intercept.


8 0
4 years ago
Read 2 more answers
On a coordinate plane, triangle R S T has points (negative 5, 6), (3, 4), and (negative 2, 2). Which expression can be used to f
pav-90 [236]

The area of a triangle is the amount of space on the triangle

The expression that represents the area of the triangle is A = \frac 12|-5(2 -4) +3(2 -6) -2(4 -6)|

The coordinates of the triangle are given as:

R = (-5,6)

S = (3,4)

T = (-2,2)

The area (A) of a triangle from its coordinates or vertices are:

A = \frac 12|x_1(y_3 -y_2) +x_2(y_3 -y_1) + x_3(y_2 -y_1)|

Substitute values for x's and y's

A = \frac 12|-5(2 -4) +3(2 -6) -2(4 -6)|

Hence, the expression that represents the area of the triangle is A = \frac 12|-5(2 -4) +3(2 -6) -2(4 -6)|

Read more about areas of triangles at:

brainly.com/question/9664477

6 0
2 years ago
Please help!! I need Thai answer soon, will mark brainless
olga2289 [7]

Answer:

d. 127.41

hope it helps....

4 0
3 years ago
Darren drove his car 23 kilometers to work each day how many meters did he drive to work each day
SOVA2 [1]

Answer:

23

Step-by-step explanation:

If this is worded right, then the answer to your question is in your question

3 0
3 years ago
Other questions:
  • The 08:10 train from goblin's gap gets to mermaid's bay at ?
    5·2 answers
  • What is <br> 5 times 20/25
    12·2 answers
  • Find the length of side x.
    5·1 answer
  • How do you solve this problem?
    12·1 answer
  • Write and graph an inequality that represents the numbers that are not solutions of each inequality.
    8·1 answer
  • Which of the following is a line segment as shown in the drawing?<br><br> ED<br> EH<br> DH<br> CD
    8·2 answers
  • NEED HELP ASAP PLEASE WITH #7!!
    6·1 answer
  • if the distance between sydney and goulburn is 200km, find the average speed to complete the journey in 2 hours and 30 minutes
    11·1 answer
  • 9/5 -(-6/10) please helppppppppppppppp0pppppp
    13·1 answer
  • A linear function contains the following points. What are the slope and y-intercept of this function?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!